Portal 2: Community Edition VScript Support

An VSCode extension made for P2CE VScript support, based on https://github.com/ocet247/tf2-vscript-support (TF2 VScript Support) extension for the language server and logic of the extension itself.

(THIS EXTENSION IS IN A VERY VERY VERY EXPERIMENTAL STATE, SO DON'T EXPECT NO BUGS OR NO CRASHES)

Features

• Completions
  • Keywords
  • Symbols
  • String literals (like script names, netprops, attributes, etc)
  • Members of builtin types
• Completions for documentation comments
  • Autogenerated comment for variables and functions
  • Tags
  • Types
  • Parameter names (for @param)
• Hover
• Go to definition
• Go to type definition
• Find references
• Rename
• Semantic tokens
• Inlay hints
• Signature help
• Document symbols
• Document link for imports
• Workspace symbol
• Selection range

Diagnostics

• Syntax checking
• Type checking for operations and function call arguments
• Unused local variables
• Unreachable code

Additional

• String literal name resolution
• Type inference for both variables and functions
• Documentation comments with simple types
• Import resolution from IncludeScript
• Standard library symbols included from both Squirrel and VScript

TODO

• Implement custom entities (AngelScript) in the string literals
• Custom ConVars & ConCommands in string literal
• Game Events signatures (like 'OnPlayerUse')
• Formatting
• Completions and validation for models/sounds/assets

Credits

• TF2 VScript Support Language Server Extension https://github.com/ocet247/tf2-vscript-support (VisualStudio Marketplace)
• Valve Development Community for VScript function signatures and documentation https://developer.valvesoftware.com/wiki/VScript
• Parts of LSP handling from rust-analyzer and auto-lsp